A New Threshold Scheme Based on Hierarchical and Sequential Share
Zhen Dong Gao · Advanced materials research · 2013
As an important method for secret shared and key recovery since has been proposed, threshold scheme has been extensively studied and applied. In this paper, an improved threshold scheme based on the order is proposed in order to meet actual application's demands and enhances the security of the traditional threshold scheme. This new scheme can approximate immensely expand the number of permutation so that even the attacker gets all secret shares but difficult to recover the original secret. So the new scheme proposed in this paper can increase the security of the threshold scheme greatly and expands the application occasions of the threshold scheme.